Map and Spatial Interpretation Flashcards

A patrol officer is told a suspect fled northbound, then made two consecutive right turns. In what direction is the suspect now heading?

Answer: South

Starting north, the first right turn heads east, and the second right turn heads south.

On a city grid map, an officer at the corner of 5th Ave and B Street must respond to an incident at 5th Ave and F Street. How many blocks must the officer travel if the streets run alphabetically?

Answer: 4 blocks

From B to F alphabetically is 4 steps (B→C→D→E→F), so the officer must travel 4 blocks.

Which map feature is used to show the vertical height of terrain above sea level?

Answer: Contour lines

Contour lines connect points of equal elevation and are used to depict terrain relief on topographic maps.

An officer receives a call about a disturbance at the northeast corner of Elm Street and Park Avenue. The officer is at the southwest corner of the same intersection. In what direction must the officer move to reach the scene?

Answer: Diagonally northeast

Moving from the southwest corner to the northeast corner of the same intersection requires diagonal movement northeast.

On a road map, a solid red line with mile markers typically represents:

Answer: A state or US highway

Standard cartographic conventions use solid red lines with mileage markers to denote state or US numbered highways.

A search grid is divided into 9 equal sectors numbered 1–9, arranged in a 3×3 pattern starting from the top-left. Which sector number is in the center of the grid?

Answer: 5

In a 3×3 grid numbered left to right, top to bottom (1–9), the center position is sector 5.

Two patrol units are converging on a location from opposite sides. Unit A is 6 blocks north and Unit B is 4 blocks south of the target. What is the total distance between the two units?

Answer: 10 blocks

Units on opposite sides of the target are 6 + 4 = 10 blocks apart from each other.